Company Overview
Snapshot
Founded in September 2023 by Ziv Karliner, Pillar Security operates with 11–50 employees. The company has secured funding across one round from 3 investors, with Shield Capital identified as a lead investor.
Business overview
Pillar Security provides a unified AI security platform designed to enable organizations to safely develop, deploy, and scale AI solutions by securing the entire AI lifecycle. Its core technology adapts to various infrastructures, supporting model-agnostic, self-hosted, and cloud deployments, and integrates with leading foundation model providers. The platform offers runtime guardrails and automated red teaming capabilities to proactively identify and mitigate AI-specific threats, ensuring continuous protection, robust governance, and compliance for AI-powered applications. Pillar Security operates within the Cyber Security sector, specifically focusing on Application & Website Security, and serves enterprise customers.
Strategic signal
In April 2025, Pillar Security secured funding from investors including. This investment validates the company's strategy of building defense layers for agentic software, particularly as attacks increasingly target Large Language Models (LLMs) and training data. The funding suggests a positive forward trajectory for Pillar Security in addressing critical and evolving AI-specific threats.
Log in to access full profile ›Company Intelligence Q&A
- What is Pillar Security's primary focus?
- Pillar Security focuses on securing the entire AI lifecycle, from development through production to usage, enabling organizations to safely develop, deploy, and scale AI solutions.
- When was Pillar Security founded?
- Pillar Security was founded in September 2023.
- Which investors participated in Pillar Security's funding round in April 2025?
- In April 2025, Pillar Security received funding from investors including.
- What is the employee count for Pillar Security?
- Pillar Security has 11–50 employees.
- What recent insights has Pillar Security shared regarding GenAI attacks?
- In October 2024, Pillar Security's 'State of Attacks on GenAI' report indicated that 90% of successful attacks seen in the wild resulted in leaked sensitive data, highlighting critical GenAI vulnerability risks.